Atty. Thomas John Kostos

Atty. Thomas John Kostos

Thomas John Kostos is a lawyer practicing products liability defense, premises liability defense, workers compensation and 5 other areas of law. Thomas received a B.A. degree from Azusa Pacific University in 1985, and has been licensed for 30 years.

Altadena Altadena 30 yrs experience 30 year
Call (626) 365-4942 Book Appointment

Profile Summary

About Thomas John Kostos at a glance

Thomas John Kostos is a Member based in Altadena, California, practicing at Law Offices Of Thomas J Kostos. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on contracts, workers comp, slip & fall, and product liability. Admitted to practice in California (1996). Educated at Southwestern University School of Law (J.D., 1996) and Azusa Pacific University (B.A., 1985). Serands clients in Altadena, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas John Kostos is a lawyer practicing products liability defense, premises liability defense, workers compensation and 5 other areas of law
  • Thomas received a B.A. degree from Azusa Pacific University in 1985, and has been licensed for 30 years
  • Thomas practices at Law Offices of Thomas J. Kostos in Altadena, CA

Practice Areas Explained

Thomas John Kostos's Areas of Practice

Each practice area below reflects the types of cases Thomas John Kostos handles, with a brief overview of what that area of law covers.

Contracts

Thomas John Kostos is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in California →

Workers Compensation

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

Thomas John Kostos is one of 55,389 workers comp attorneys indexed nationally. Browse workers comp attorneys in California →

Slip & Fall / Premises Liability

Thomas John Kostos is one of 29,473 slip & fall attorneys indexed nationally. Browse slip & fall attorneys in California →

Product Liability

Thomas John Kostos is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Altadena are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Altadena or all attorneys in California.

Frequently Asked

Common questions about Thomas John Kostos

Where is Thomas John Kostos's law office located?
Thomas John Kostos's law practice is located in Altadena, California. The firm is Law Offices Of Thomas J Kostos. You can contact the office directly through this profile page.
What practice areas does Thomas John Kostos handle?
Thomas John Kostos focuses on contracts, workers comp, slip & fall, product liability. Each practice area listed reflects experience handling cases of that type in California.
How long has Thomas John Kostos practiced law?
Thomas John Kostos has 30+ years of legal experience and has been licensed since 1996.
Where did Thomas John Kostos go to law school?
Thomas John Kostos earned their education at (J.D., 1996); (B.A., 1985).
How can I contact Thomas John Kostos for a consultation?
You can contact Thomas John Kostos directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Southwestern University School of Law
- 1996
B.A.
Azusa Pacific University
- 1985

Bar Admissions

California
Admitted: 1996

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